Chemical Industry and Engineering Progress ›› 2023, Vol. 42 ›› Issue (9): 4828-4836.DOI: 10.16085/j.issn.1000-6613.2022-1910
• Materials science and technology • Previous Articles Next Articles
SHI Yu(), ZHAO Yunchao(), FAN Zhixuan, JIANG Dahua
Received:
2022-10-14
Revised:
2022-11-21
Online:
2023-09-28
Published:
2023-09-15
Contact:
ZHAO Yunchao
通讯作者:
赵运超
作者简介:
时雨(1997—),女,硕士研究生,研究方向建筑节能技术。E-mail:3052377642@qq.com。
基金资助:
CLC Number:
SHI Yu, ZHAO Yunchao, FAN Zhixuan, JIANG Dahua. Experimental study on the optimum phase change temperature of phase change roofs in hot summer and cold winter areas[J]. Chemical Industry and Engineering Progress, 2023, 42(9): 4828-4836.
时雨, 赵运超, 樊智轩, 蒋达华. 夏热冬冷地区相变屋面最佳相变温度的实验研究[J]. 化工进展, 2023, 42(9): 4828-4836.
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URL: https://hgjz.cip.com.cn/EN/10.16085/j.issn.1000-6613.2022-1910
材料 | 厚度/m | 相变温度/K | 密度/kg·m-2 | 潜热/J·g-1 | 热导率/W·m-1·K-1 |
---|---|---|---|---|---|
彩钢板 | 0.03 | — | 7850.00 | — | 48.00 |
铝合金板 | 0.02 | — | 2730.00 | — | 238.00 |
反射隔热涂料 | 0.002 | — | 15.00 | — | — |
XPS隔热板 | 0.02 | — | 35.00 | — | 0.03 |
癸酸 | 0.02 | 304.15 | 885.80 | 141.83 | 0.30 |
70% 月桂酸+30% 肉豆蔻 | 0.02 | 308.15 | — | 166.18 | — |
82% 月桂酸+18% 硬脂酸 | 0.02 | 312.15 | — | 189.50 | — |
月桂酸 | 0.02 | 316.15 | 883.00 | 166.67 | 0.21 |
十六醇 | 0.02 | 321.15 | 817.60 | 241.00 | 0.20 |
材料 | 厚度/m | 相变温度/K | 密度/kg·m-2 | 潜热/J·g-1 | 热导率/W·m-1·K-1 |
---|---|---|---|---|---|
彩钢板 | 0.03 | — | 7850.00 | — | 48.00 |
铝合金板 | 0.02 | — | 2730.00 | — | 238.00 |
反射隔热涂料 | 0.002 | — | 15.00 | — | — |
XPS隔热板 | 0.02 | — | 35.00 | — | 0.03 |
癸酸 | 0.02 | 304.15 | 885.80 | 141.83 | 0.30 |
70% 月桂酸+30% 肉豆蔻 | 0.02 | 308.15 | — | 166.18 | — |
82% 月桂酸+18% 硬脂酸 | 0.02 | 312.15 | — | 189.50 | — |
月桂酸 | 0.02 | 316.15 | 883.00 | 166.67 | 0.21 |
十六醇 | 0.02 | 321.15 | 817.60 | 241.00 | 0.20 |
名称 | 型号 | 规格 | 厂家 |
---|---|---|---|
电子天平 | JA2003 | 精度±0.001g | 上海良平仪器仪表有限公司 |
磁力搅拌器 | DF-101S | — | 巩义市予华仪器有限责任公司 |
恒温恒湿培养箱 | HWS-250B | — | 北京市恒诺利兴科技有限公司 |
多路巡回检测仪 | THJ082K | ±0.5%FS | 余姚市腾辉温控仪表厂 |
Agilent数据采集仪 | 34972A | 精度±0.001℃ | KEYSIGHT |
名称 | 型号 | 规格 | 厂家 |
---|---|---|---|
电子天平 | JA2003 | 精度±0.001g | 上海良平仪器仪表有限公司 |
磁力搅拌器 | DF-101S | — | 巩义市予华仪器有限责任公司 |
恒温恒湿培养箱 | HWS-250B | — | 北京市恒诺利兴科技有限公司 |
多路巡回检测仪 | THJ082K | ±0.5%FS | 余姚市腾辉温控仪表厂 |
Agilent数据采集仪 | 34972A | 精度±0.001℃ | KEYSIGHT |
温度 | 1号 | 2号 | 3号 | 4号 | 5号 | 6号 |
---|---|---|---|---|---|---|
最低温度 | 25.42 | 25.23 | 25.59 | 25.72 | 25.84 | 25.26 |
最高温度 | 55.54 | 53.12 | 52.47 | 55.21 | 53.73 | 53.06 |
平均温度 | 34.19 | 33.56 | 33.65 | 34.57 | 34.38 | 33.84 |
温度 | 1号 | 2号 | 3号 | 4号 | 5号 | 6号 |
---|---|---|---|---|---|---|
最低温度 | 25.42 | 25.23 | 25.59 | 25.72 | 25.84 | 25.26 |
最高温度 | 55.54 | 53.12 | 52.47 | 55.21 | 53.73 | 53.06 |
平均温度 | 34.19 | 33.56 | 33.65 | 34.57 | 34.38 | 33.84 |
温度 | 1号 | 2号 | 3号 | 4号 | 5号 | 6号 |
---|---|---|---|---|---|---|
最低温度 | 27.94 | 28.28 | 27.69 | 27.51 | 27.76 | 27.40 |
最高温度 | 43.14 | 42.28 | 36.85 | 37.57 | 43.41 | 46.67 |
平均温度 | 34.15 | 33.31 | 33.48 | 33.55 | 34.21 | 34.43 |
温度 | 1号 | 2号 | 3号 | 4号 | 5号 | 6号 |
---|---|---|---|---|---|---|
最低温度 | 27.94 | 28.28 | 27.69 | 27.51 | 27.76 | 27.40 |
最高温度 | 43.14 | 42.28 | 36.85 | 37.57 | 43.41 | 46.67 |
平均温度 | 34.15 | 33.31 | 33.48 | 33.55 | 34.21 | 34.43 |
温度 | 1号 | 2号 | 3号 | 4号 | 5号 | 6号 |
---|---|---|---|---|---|---|
最高降温 | 16.19 | 21.19 | 17.58 | 21.2 | 18.44 | 16.74 |
平均降温 | 5.58 | 10.10 | 7.86 | 10.01 | 7.66 | 6.45 |
温度 | 1号 | 2号 | 3号 | 4号 | 5号 | 6号 |
---|---|---|---|---|---|---|
最高降温 | 16.19 | 21.19 | 17.58 | 21.2 | 18.44 | 16.74 |
平均降温 | 5.58 | 10.10 | 7.86 | 10.01 | 7.66 | 6.45 |
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